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Transcribed ultraconserved region 339 promotes carcinogenesis by modulating tumor suppressor microRNAs.
Vannini, Ivan; Wise, Petra M; Challagundla, Kishore B; Plousiou, Meropi; Raffini, Mirco; Bandini, Erika; Fanini, Francesca; Paliaga, Giorgia; Crawford, Melissa; Ferracin, Manuela; Ivan, Cristina; Fabris, Linda; Davuluri, Ramana V; Guo, Zhiyi; Cortez, Maria Angelica; Zhang, Xinna; Chen, Lu; Zhang, Shuxing; Fernandez-Cymering, Cecilia; Han, Leng; Carloni, Silvia; Salvi, Samanta; Ling, Hui; Murtadha, Mariam; Neviani, Paolo; Gitlitz, Barbara J; Laird-Offringa, Ite A; Nana-Sinkam, Patrick; Negrini, Massimo; Liang, Han; Amadori, Dino; Cimmino, Amelia; Calin, George A; Fabbri, Muller.
Afiliación
  • Vannini I; Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) S.r.l., IRCCS, Gene Therapy Unit, 47014, Meldola (FC), Italy.
  • Wise PM; Departments of Pediatrics and Molecular Microbiology & Immunology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Children's Center for Cancer and Blood Diseases and The Saban Research Institute, Children's Hospital Los Angeles, Los Angeles, CA, 9
  • Challagundla KB; Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, 985870 Nebraska Medical Center, Omaha, NE, 68198, USA.
  • Plousiou M; Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) S.r.l., IRCCS, Gene Therapy Unit, 47014, Meldola (FC), Italy.
  • Raffini M; Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) S.r.l., IRCCS, Gene Therapy Unit, 47014, Meldola (FC), Italy.
  • Bandini E; Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) S.r.l., IRCCS, Gene Therapy Unit, 47014, Meldola (FC), Italy.
  • Fanini F; Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) S.r.l., IRCCS, Gene Therapy Unit, 47014, Meldola (FC), Italy.
  • Paliaga G; Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) S.r.l., IRCCS, Gene Therapy Unit, 47014, Meldola (FC), Italy.
  • Crawford M; Department of Internal Medicine, Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, The Ohio State University, Columbus, OH, 43210, USA.
  • Ferracin M; Department of Experimental, Diagnostic and Specialty Medicine-DIMES, University of Bologna, 40126, Bologna, Italy.
  • Ivan C; Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA.
  • Fabris L; The Center for RNA Interference and Non-coding RNAs, The University of Texas MD Anderson Cancer Center, Houston, 77030, TX, USA.
  • Davuluri RV; The Center for RNA Interference and Non-coding RNAs, The University of Texas MD Anderson Cancer Center, Houston, 77030, TX, USA.
  • Guo Z; Departments of Preventive Medicine and Neurological Surgery, Northwestern University-Feinberg School of Medicine, Chicago, IL, 60611, USA.
  • Cortez MA; Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA.
  • Zhang X; Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA.
  • Chen L; Department of Experimental Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA.
  • Zhang S; The Center for RNA Interference and Non-coding RNAs, The University of Texas MD Anderson Cancer Center, Houston, 77030, TX, USA.
  • Fernandez-Cymering C; Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA.
  • Han L; Integrated Molecular Discovery Laboratory, Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA.
  • Carloni S; Integrated Molecular Discovery Laboratory, Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA.
  • Salvi S; Department of Molecular Virology, Immunology and Medical Genetics, Comprehensive Cancer Center, Ohio State University, Columbus, OH, 43210, USA.
  • Ling H; Department of Biochemistry and Molecular Biology, McGovern Medical School, The University of Texas Health Science Center at Houston, Houston, TX, 77030, USA.
  • Murtadha M; Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) S.r.l., IRCCS, Biosciences Laboratory Unit, 47014, Meldola (FC), Italy.
  • Neviani P; Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) S.r.l., IRCCS, Biosciences Laboratory Unit, 47014, Meldola (FC), Italy.
  • Gitlitz BJ; Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA.
  • Laird-Offringa IA; Departments of Pediatrics and Molecular Microbiology & Immunology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Children's Center for Cancer and Blood Diseases and The Saban Research Institute, Children's Hospital Los Angeles, Los Angeles, CA, 9
  • Nana-Sinkam P; Departments of Pediatrics and Molecular Microbiology & Immunology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Children's Center for Cancer and Blood Diseases and The Saban Research Institute, Children's Hospital Los Angeles, Los Angeles, CA, 9
  • Negrini M; Division of Medical Oncology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, 90033, USA.
  • Liang H; Departments of Surgery and Biochemistry and Molecular Medicine, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, 90033, USA.
  • Amadori D; Division of Pulmonary Diseases and Critical Care Medicine, Virginia Commonwealth University, Richmond, VA, 23298, USA.
  • Cimmino A; Department of Morphology, Surgery and Experimental Medicine and Laboratory for Technologies of Advanced Therapies (LTTA), University of Ferrara, 44121, Ferrara, Italy.
  • Calin GA; Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA.
  • Fabbri M; Department of Oncology Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) S.r.l., IRCCS, 47014, Meldola (FC), Italy.
Nat Commun ; 8(1): 1801, 2017 11 27.
Article en En | MEDLINE | ID: mdl-29180617
ABSTRACT
The transcribed ultraconserved regions (T-UCRs) encode long non-coding RNAs implicated in human carcinogenesis. Their mechanisms of action and the factors regulating their expression in cancers are poorly understood. Here we show that high expression of uc.339 correlates with lower survival in 210 non-small cell lung cancer (NSCLC) patients. We provide evidence from cell lines and primary samples that TP53 directly regulates uc.339. We find that transcribed uc.339 is upregulated in archival NSCLC samples, functioning as a decoy RNA for miR-339-3p, -663b-3p, and -95-5p. As a result, Cyclin E2, a direct target of all these microRNAs is upregulated, promoting cancer growth and migration. Finally, we find that modulation of uc.339 affects microRNA expression. However, overexpression or downregulation of these microRNAs causes no significant variations in uc.339 levels, suggesting a type of interaction for uc.339 that we call "entrapping". Our results support a key role for uc.339 in lung cancer.
Asunto(s)

Texto completo: 1 Banco de datos: MEDLINE Asunto principal: Secuencia Conservada / Carcinoma de Pulmón de Células no Pequeñas / MicroARNs / ARN Largo no Codificante / Neoplasias Pulmonares Tipo de estudio: Prognostic_studies Límite: Animals / Female / Humans Idioma: En Revista: Nat Commun Asunto de la revista: BIOLOGIA / CIENCIA Año: 2017 Tipo del documento: Article País de afiliación: Italia

Texto completo: 1 Banco de datos: MEDLINE Asunto principal: Secuencia Conservada / Carcinoma de Pulmón de Células no Pequeñas / MicroARNs / ARN Largo no Codificante / Neoplasias Pulmonares Tipo de estudio: Prognostic_studies Límite: Animals / Female / Humans Idioma: En Revista: Nat Commun Asunto de la revista: BIOLOGIA / CIENCIA Año: 2017 Tipo del documento: Article País de afiliación: Italia